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path: root/net/bridge/netfilter/ebt_log.c
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Diffstat (limited to 'net/bridge/netfilter/ebt_log.c')
-rw-r--r--net/bridge/netfilter/ebt_log.c57
1 files changed, 28 insertions, 29 deletions
diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c
index 2f430d4ae91..3d33c608906 100644
--- a/net/bridge/netfilter/ebt_log.c
+++ b/net/bridge/netfilter/ebt_log.c
@@ -8,10 +8,6 @@
* April, 2002
*
*/
-
-#include <linux/netfilter_bridge/ebtables.h>
-#include <linux/netfilter_bridge/ebt_log.h>
-#include <linux/netfilter.h>
#include <linux/module.h>
#include <linux/ip.h>
#include <linux/in.h>
@@ -21,22 +17,23 @@
#include <linux/ipv6.h>
#include <net/ipv6.h>
#include <linux/in6.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter_bridge/ebtables.h>
+#include <linux/netfilter_bridge/ebt_log.h>
+#include <linux/netfilter.h>
static DEFINE_SPINLOCK(ebt_log_lock);
-static int ebt_log_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_log_tg_check(const struct xt_tgchk_param *par)
{
- struct ebt_log_info *info = data;
+ struct ebt_log_info *info = par->targinfo;
- if (datalen != EBT_ALIGN(sizeof(struct ebt_log_info)))
- return -EINVAL;
if (info->bitmask & ~EBT_LOG_MASK)
- return -EINVAL;
+ return false;
if (info->loglevel >= 8)
- return -EINVAL;
+ return false;
info->prefix[EBT_LOG_PREFIX_SIZE - 1] = '\0';
- return 0;
+ return true;
}
struct tcpudphdr
@@ -84,7 +81,7 @@ print_ports(const struct sk_buff *skb, uint8_t protocol, int offset)
#define myNIPQUAD(a) a[0], a[1], a[2], a[3]
static void
-ebt_log_packet(unsigned int pf, unsigned int hooknum,
+ebt_log_packet(u_int8_t pf, unsigned int hooknum,
const struct sk_buff *skb, const struct net_device *in,
const struct net_device *out, const struct nf_loginfo *loginfo,
const char *prefix)
@@ -194,11 +191,10 @@ out:
}
-static void ebt_log(const struct sk_buff *skb, unsigned int hooknr,
- const struct net_device *in, const struct net_device *out,
- const void *data, unsigned int datalen)
+static unsigned int
+ebt_log_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct ebt_log_info *info = data;
+ const struct ebt_log_info *info = par->targinfo;
struct nf_loginfo li;
li.type = NF_LOG_TYPE_LOG;
@@ -206,18 +202,21 @@ static void ebt_log(const struct sk_buff *skb, unsigned int hooknr,
li.u.log.logflags = info->bitmask;
if (info->bitmask & EBT_LOG_NFLOG)
- nf_log_packet(PF_BRIDGE, hooknr, skb, in, out, &li,
- "%s", info->prefix);
+ nf_log_packet(NFPROTO_BRIDGE, par->hooknum, skb, par->in,
+ par->out, &li, "%s", info->prefix);
else
- ebt_log_packet(PF_BRIDGE, hooknr, skb, in, out, &li,
- info->prefix);
+ ebt_log_packet(NFPROTO_BRIDGE, par->hooknum, skb, par->in,
+ par->out, &li, info->prefix);
+ return EBT_CONTINUE;
}
-static struct ebt_watcher log =
-{
- .name = EBT_LOG_WATCHER,
- .watcher = ebt_log,
- .check = ebt_log_check,
+static struct xt_target ebt_log_tg_reg __read_mostly = {
+ .name = "log",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .target = ebt_log_tg,
+ .checkentry = ebt_log_tg_check,
+ .targetsize = XT_ALIGN(sizeof(struct ebt_log_info)),
.me = THIS_MODULE,
};
@@ -231,17 +230,17 @@ static int __init ebt_log_init(void)
{
int ret;
- ret = ebt_register_watcher(&log);
+ ret = xt_register_target(&ebt_log_tg_reg);
if (ret < 0)
return ret;
- nf_log_register(PF_BRIDGE, &ebt_log_logger);
+ nf_log_register(NFPROTO_BRIDGE, &ebt_log_logger);
return 0;
}
static void __exit ebt_log_fini(void)
{
nf_log_unregister(&ebt_log_logger);
- ebt_unregister_watcher(&log);
+ xt_unregister_target(&ebt_log_tg_reg);
}
module_init(ebt_log_init);